AR# 4493

A1.5/F1.5 X3KA Map - ERROR:baspw:96 - The physical constraint resolution process is unable to resolve all placement constraints

描述

ERROR:baspw:96 - The physical constraint resolution process is unable to
resolve all placement constraints
When you try to lock p13 on 3130a-pc84 you get this error message.
p13 is the tclkin/io pin and when you try to use it as a normal i/o
map puts a prohibit constraint for that site in the pcf file and par cannot
handle that and you get this error message.

解决方案

1

The resolution as of now is to remove the prohibit constraint from the pcf file.

2

In F1.5, win NT, same error occured in PAR. This is due to duplicate pin constraints in the UCF file.
AR# 4493
日期 10/21/2008
状态 Archive
Type 综合文章